3) Any harem show that ends without a choice being made...I don't even care if his decision making comes down to just flipping a coin and going "uh yeah, I choose you because it landed on heads" JUST MAKE A DAMN DECISION! Another option is (and possibly preferred) the "True Harem" route like in Cat Planet Cuties. I just hate things like Rosario Vamp where it ends on this wishy-washy note.